Step 1

Line a 9 x 13 pan with wax or parchment paper. Set aside.

Step 2

In a large saucepan, melt butter over medium heat. Stir in marshmallows, stirring frequently until melted. Remove from heat. Stir in cereal and a few drops green gel food coloring, stirring until well combined. Add more food coloring if necessary to reach desired color.

Step 3

Pour mixture into 9 x 13 pan. Using wax or parchment paper, press mixture down evenly into pan. Sprinkle with Holiday sprinkles. Place in refrigerator to chill for 1 hour.

Step 4

Using a Christmas tree cookie cutter, cut trees out of cooled treats, as close together as possible.

Step 5

Use a toothpick to make a hole in the base of each treat for the pretzel stick. Insert pretzel sticks into treats.